Product Summary

Universal Fit, Hardware Included, Welding Required

  • Welding required
  • Trailing arm tubes and diagonal links can be cut to length
  • Works with 3 in. axle tubes
  • Works on 40 in. and narrower frame rails
See more details

Key Specs

MFG. Part #7838-1067
Rear Coil Springs IncludedNo
Shocks IncludedNo
Bolt-OnNo
Axle Housing IncludedNo
See more specs

Need To Know

Quick and Easy Returns

Return Policy

QA1 7838-1067 Details

Product Overview:

QA1's Heavy Duty Pro Rear Drag 4-link kit streamlines the fabrication process, delivering professional-grade results and performance in a convenient and easy-to-order kit all from one source. This 4-link system is designed for the hardcore, discerning, do-it-yourself racer looking for a no-compromise solution to take their vehicle to the next level in performance and adjustability. High quality, MIG-weldable components ensure a safe and properly engineered design that can be easily adapted into many drag racing setups. Find convenience, safety, and performance all from QA1 with the HD Pro Rear Drag 4-Link.

Performance:

This drag race-style 4-link design is known for its performance and adjustability, and features a wide range of instant center tuning and on-car adjustability. The components are adaptable and can be cut to length to work in any setup with 40 inch or narrower frame-rails.

Heavy Duty Design:

This heavy-duty design can handle the demands of high-performance racing. With ¼ inch-thick plates, 1-1/4 inch trailing arm tubes, Grade 8 hardware, and QA1 chromoly rod ends, these kits are built to put down serious power.

Adaptability:

This kit contains all the components and hardware needed for assembly and mounting of the trailing arms and four link. A lateral locating device is required, and you can look to QA1 for additional components that will help with drag race suspension setup. Look to the provided dimensional diagrams and renderings to help with your custom install

Kit Contents:

22” Trailing arm tubes, brackets, rod ends, tube adapters 40” shock crossmember and mounting tabs Grade 8 hardware kit

Made in the USA

QA1 suspension is proudly made in Lakeville, Minnesota.

Fitment Notes

  • Welding required
  • Trailing arm tubes can be cut to length
  • Works with 3 in. axle tubes
  • Works on 40 in. and narrower frame rails
  • Does not include a lateral locating device
  • QA1 7838-1067 Specifications

    KEY SPECS
    MFG. Part #7838-1067
    BrandQA1
    Rear Coil Springs IncludedNo
    Shocks IncludedNo
    Bolt-OnNo
    Axle Housing IncludedNo
    Rear Leaf Springs IncludedNo
    Rear Leaf Spring Bushings IncludedNo
    Lower Trailing Arms IncludedNo
    Upper Trailing Arms IncludedNo
    Trailing Arm Mount Braces IncludedNo
    Hardware IncludedYes
    Air Springs IncludedNo
    Frame Brackets IncludedNo
    Welding RequiredYes
    Rear Sway Bar IncludedNo
    End Link Bushings IncludedNo
    Sway Bar Bushings IncludedNo
    Panhard Bar IncludedNo
    Torque Arm IncludedNo
    Upper Control Arms IncludedNo
    Lower Control Arms IncludedNo
    Rear Strut Tower Bar IncludedNo
    Subframe Connectors IncludedNo
    Chassis Stiffener IncludedNo
    Calipers IncludedNo
    Rotors IncludedNo
    Brake Pads IncludedNo
    Brake Lines IncludedNo
    Wheel Studs IncludedNo
    Crossmember IncludedNo
    GENERAL
    Sold in QuantityKit
    GTIN Code806990175427
    Axle Tube Diameter3"
    Diagonal Link IncludedNo
    Rod Ends IncludedYes
    Shock MountsYes
    Tube MaterialSteel
    Wheelie Bar MountsYes

    Questions & Answers

    1 Question1 Answer

    what size are the rod ends thread and holes?

    by Roger

    2 months ago

    1 answer

    1 of 1 questions shown

    Customer Impersonation Script